Repository: moallemi/MultiNavHost
Branch: master
Commit: 7fba1c11d546
Files: 41
Total size: 48.4 KB

Directory structure:
gitextract_dii09b2p/

├── .gitignore
├── README.md
├── app/
│   ├── .gitignore
│   ├── build.gradle
│   ├── proguard-rules.pro
│   └── src/
│       ├── androidTest/
│       │   └── java/
│       │       └── me/
│       │           └── moallemi/
│       │               └── multinavhost/
│       │                   └── ExampleInstrumentedTest.kt
│       ├── main/
│       │   ├── AndroidManifest.xml
│       │   ├── java/
│       │   │   └── me/
│       │   │       └── moallemi/
│       │   │           └── multinavhost/
│       │   │               ├── MainActivity.kt
│       │   │               ├── fragments/
│       │   │               │   ├── BaseFragment.kt
│       │   │               │   ├── DashboardFragment.kt
│       │   │               │   ├── HomeFragment.kt
│       │   │               │   ├── NotificationsFragment.kt
│       │   │               │   └── PageFragment.kt
│       │   │               └── navigation/
│       │   │                   ├── TabHistory.kt
│       │   │                   └── TabManager.kt
│       │   └── res/
│       │       ├── drawable/
│       │       │   ├── ic_dashboard_black_24dp.xml
│       │       │   ├── ic_home_black_24dp.xml
│       │       │   ├── ic_launcher_background.xml
│       │       │   └── ic_notifications_black_24dp.xml
│       │       ├── drawable-v24/
│       │       │   └── ic_launcher_foreground.xml
│       │       ├── layout/
│       │       │   ├── activity_main.xml
│       │       │   ├── fragment_dashboard.xml
│       │       │   ├── fragment_home.xml
│       │       │   ├── fragment_notifications.xml
│       │       │   └── fragment_page.xml
│       │       ├── menu/
│       │       │   └── navigation.xml
│       │       ├── mipmap-anydpi-v26/
│       │       │   ├── ic_launcher.xml
│       │       │   └── ic_launcher_round.xml
│       │       ├── navigation/
│       │       │   └── navigation_graph_main.xml
│       │       └── values/
│       │           ├── colors.xml
│       │           ├── dimens.xml
│       │           ├── strings.xml
│       │           └── styles.xml
│       └── test/
│           └── java/
│               └── me/
│                   └── moallemi/
│                       └── multinavhost/
│                           └── ExampleUnitTest.kt
├── build.gradle
├── gradle/
│   └── wrapper/
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradle.properties
├── gradlew
├── gradlew.bat
└── settings.gradle

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
.idea
*.iml
.gradle
/local.properties
/.idea/caches/build_file_checksums.ser
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
.DS_Store
/build
/captures
.externalNativeBuild


================================================
FILE: README.md
================================================
# MultiNavHost
This sample provides an approach to separate back stack history for each tab in Bottom Navigation View using Android Navigation Architecture Component

Bottom Navigation View gives the user quick access to 3-5 top-level destinations in an Android app. The common architectural approach for such a top level navigation which is provided by the Android navigation component is that activity only knows one backstack.
But in some cases you need to have different back stack history for each tab in bottom navigation view like Instagram app. 

This sample app shows the usage of the new Navigation Architecture Component in collaboration with the Bottom Navigation view with separate back stack history for each tab.

As you know when you are using Android Navigation Component you have to use a NavHostFragment as a container for your fragments:

```xml
<fragment
    android:id="@+id/mainNavFragment"
    android:name="androidx.navigation.fragment.NavHostFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:defaultNavHost="true"
    app:navGraph="@navigation/nav_graph_main" />
```

Because `Navigation` class in navigation components use just one back stack for each graph, you have to use multiple `NavHostFragment` with a **single** navigation graph. So your main xml layout should look like this:

```xml
<fragment
    android:id="@+id/homeTab"
    android:name="androidx.navigation.fragment.NavHostFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:defaultNavHost="false" />
<fragment
    android:id="@+id/dashboardTab"
    android:name="androidx.navigation.fragment.NavHostFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:defaultNavHost="false" />
<fragment
    android:id="@+id/notificationsTab"
    android:name="androidx.navigation.fragment.NavHostFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:defaultNavHost="false" />
```

To avoid creating multiple navigation_graph.xml files, we use only `navigation_graph_main` file and every destination and action must be defined here.

```xml
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/navigation_graph_main">
</navigation>
```
There is no need to define the `app:startDestination` in the navigation graph. We need
different start destination for each tab. So we handle start destination in `TabManager` class.

```kotlin
private val startDestinations = mapOf(
    R.id.navigation_home to R.id.homeFragment,
    R.id.navigation_dashboard to R.id.dashboardFragment,
    R.id.navigation_notifications to R.id.notificationsFragment
)
```

For further information please review the sample app code.

<img src="https://github.com/moallemi/MultiNavHost/blob/master/.github/demo.gif?raw=true" width="540">




================================================
FILE: app/.gitignore
================================================
/build


================================================
FILE: app/build.gradle
================================================
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: "androidx.navigation.safeargs.kotlin"

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "me.moallemi.multinavhost"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"

    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3'

    implementation 'androidx.core:core-ktx:1.0.1'

    implementation "android.arch.navigation:navigation-fragment-ktx:1.0.0-rc02"
    implementation "android.arch.navigation:navigation-ui-ktx:1.0.0-rc02"

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
}


================================================
FILE: app/proguard-rules.pro
================================================
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile


================================================
FILE: app/src/androidTest/java/me/moallemi/multinavhost/ExampleInstrumentedTest.kt
================================================
package me.moallemi.multinavhost

import androidx.test.InstrumentationRegistry
import androidx.test.runner.AndroidJUnit4

import org.junit.Test
import org.junit.runner.RunWith

import org.junit.Assert.*

/**
 * Instrumented test, which will execute on an Android device.
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
    @Test
    fun useAppContext() {
        // Context of the app under test.
        val appContext = InstrumentationRegistry.getTargetContext()
        assertEquals("me.moallemi.multinavhost", appContext.packageName)
    }
}


================================================
FILE: app/src/main/AndroidManifest.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="me.moallemi.multinavhost">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:launchMode="singleTask">

            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>

            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.BROWSABLE" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:host="moallemi.me" android:pathPrefix="/notifications" android:scheme="http" />
                <data android:host="moallemi.me" android:pathPrefix="/dashboard" android:scheme="http" />
                <data android:host="moallemi.me" android:pathPrefix="/home" android:scheme="http" />
                <data android:host="moallemi.me" android:pathPrefix="/pages/" android:scheme="http" />
            </intent-filter>

        </activity>
    </application>

</manifest>

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/MainActivity.kt
================================================
package me.moallemi.multinavhost

import android.content.Intent
import android.os.Bundle
import android.view.MenuItem
import androidx.appcompat.app.AppCompatActivity
import com.google.android.material.bottomnavigation.BottomNavigationView
import kotlinx.android.synthetic.main.activity_main.*
import me.moallemi.multinavhost.navigation.TabManager

class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemSelectedListener {

    private val tabManager: TabManager by lazy { TabManager(this) }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        if (savedInstanceState == null) {
            tabManager.currentController = tabManager.navHomeController
            if (intent.containsDeepLink()) {
                handleDeepLink()
            }
        }

        bottomNavigationView.setOnNavigationItemSelectedListener(this)
    }

    override fun onSaveInstanceState(outState: Bundle?) {
        super.onSaveInstanceState(outState)

        tabManager.onSaveInstanceState(outState)
    }

    override fun onRestoreInstanceState(savedInstanceState: Bundle?) {
        super.onRestoreInstanceState(savedInstanceState)

        tabManager.onRestoreInstanceState(savedInstanceState)
    }

    override fun supportNavigateUpTo(upIntent: Intent) {
        tabManager.supportNavigateUpTo(upIntent)
    }

    override fun onBackPressed() {
        tabManager.onBackPressed()
    }

    override fun onNavigationItemSelected(menuItem: MenuItem): Boolean {
        tabManager.switchTab(menuItem.itemId)
        return true
    }

    override fun onNewIntent(intent: Intent?) {
        super.onNewIntent(intent)
        setIntent(intent)
        if (this.intent.containsDeepLink()) {
            handleDeepLink()
        }
    }

    private fun handleDeepLink() {
        intent.data?.pathSegments?.also { deepLinkPathSegments ->
            when(deepLinkPathSegments.firstOrNull()?.trim()) {
                "dashboard" -> R.id.navigation_dashboard
                "home" ->  R.id.navigation_home
                "notifications" -> R.id.navigation_notifications
                "pages" -> {
                    tabManager.currentController?.navigate(NavigationGraphMainDirections.actionGlobalPageFragment(getPageNumberFromSegments(deepLinkPathSegments), "PageFragment"))
                    null
                }
                else -> null
            }?.also {
                tabManager.switchTab(it)
                bottomNavigationView.menu.findItem(it).isChecked = true
            }
        }
    }

    private fun getPageNumberFromSegments(deepLinkPathSegments: List<String>): Int = if (deepLinkPathSegments.size < 2) 0 else deepLinkPathSegments[1].toIntOrNull() ?: 0

    private fun Intent.containsDeepLink(): Boolean = action == Intent.ACTION_VIEW && data != null
}


================================================
FILE: app/src/main/java/me/moallemi/multinavhost/fragments/BaseFragment.kt
================================================
package me.moallemi.multinavhost.fragments

import androidx.fragment.app.Fragment

abstract class BaseFragment : Fragment()

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/fragments/DashboardFragment.kt
================================================
package me.moallemi.multinavhost.fragments

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.findNavController
import kotlinx.android.synthetic.main.fragment_dashboard.buttonNextPage
import me.moallemi.multinavhost.NavigationGraphMainDirections
import me.moallemi.multinavhost.R

class DashboardFragment : BaseFragment() {

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_dashboard, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        buttonNextPage.setOnClickListener {
            val action = NavigationGraphMainDirections.actionGlobalPageFragment(1, "DashboardFragment")
            view.findNavController().navigate(action)
        }
    }
}

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/fragments/HomeFragment.kt
================================================
package me.moallemi.multinavhost.fragments

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.findNavController
import kotlinx.android.synthetic.main.fragment_home.buttonNextPage
import me.moallemi.multinavhost.NavigationGraphMainDirections
import me.moallemi.multinavhost.R

class HomeFragment : BaseFragment() {

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_home, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        buttonNextPage.setOnClickListener {
            val action = NavigationGraphMainDirections.actionGlobalPageFragment(1, "HomeFragment")
            view.findNavController().navigate(action)
        }
    }
}

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/fragments/NotificationsFragment.kt
================================================
package me.moallemi.multinavhost.fragments

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.findNavController
import kotlinx.android.synthetic.main.fragment_notifications.buttonNextPage
import me.moallemi.multinavhost.NavigationGraphMainDirections
import me.moallemi.multinavhost.R

class NotificationsFragment : BaseFragment() {

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_notifications, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        buttonNextPage.setOnClickListener {
            val action = NavigationGraphMainDirections.actionGlobalPageFragment(1, "NotificationsFragment")
            view.findNavController().navigate(action)
        }
    }
}

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/fragments/PageFragment.kt
================================================
package me.moallemi.multinavhost.fragments

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.navigation.findNavController
import androidx.navigation.fragment.navArgs
import kotlinx.android.synthetic.main.fragment_page.buttonNextPage
import kotlinx.android.synthetic.main.fragment_page.message
import me.moallemi.multinavhost.NavigationGraphMainDirections
import me.moallemi.multinavhost.R

class PageFragment : BaseFragment() {

    private val fragmentArgs: PageFragmentArgs by navArgs()

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_page, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        message.text = "Page number ${fragmentArgs.pageNumber}, Parent: ${fragmentArgs.pageParent}"

        buttonNextPage.setOnClickListener {
            view.findNavController().navigate(
                    NavigationGraphMainDirections.actionGlobalPageFragment(fragmentArgs.pageNumber + 1, "PageFragment")
            )
        }
    }
}

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/navigation/TabHistory.kt
================================================
package me.moallemi.multinavhost.navigation

import java.io.Serializable
import java.util.ArrayList

class TabHistory : Serializable {

    private val stack: ArrayList<Int> = ArrayList()

    private val isEmpty: Boolean
        get() = stack.size == 0

    val size: Int
        get() = stack.size

    fun push(entry: Int) {
        stack.add(entry)
    }

    fun popPrevious(): Int {
        var entry = -1

        if (!isEmpty) {
            entry = stack[stack.size - 2]
            stack.removeAt(stack.size - 2)
        }
        return entry
    }

    fun clear() {
        stack.clear()
    }
}

================================================
FILE: app/src/main/java/me/moallemi/multinavhost/navigation/TabManager.kt
================================================
package me.moallemi.multinavhost.navigation

import android.content.Intent
import android.os.Bundle
import android.view.View
import androidx.core.view.isInvisible
import androidx.navigation.NavController
import androidx.navigation.findNavController
import kotlinx.android.synthetic.main.activity_main.bottomNavigationView
import kotlinx.android.synthetic.main.activity_main.dashboardTabContainer
import kotlinx.android.synthetic.main.activity_main.homeTabContainer
import kotlinx.android.synthetic.main.activity_main.notificationsTabContainer
import me.moallemi.multinavhost.MainActivity
import me.moallemi.multinavhost.R

class TabManager(private val mainActivity: MainActivity) {

    private val startDestinations = mapOf(
            R.id.navigation_home to R.id.homeFragment,
            R.id.navigation_dashboard to R.id.dashboardFragment,
            R.id.navigation_notifications to R.id.notificationsFragment
    )
    private var currentTabId: Int = R.id.navigation_home
    var currentController: NavController? = null
    private var tabHistory = TabHistory().apply { push(R.id.navigation_home) }

    val navHomeController: NavController by lazy {
        mainActivity.findNavController(R.id.homeTab).apply {
            graph = navInflater.inflate(R.navigation.navigation_graph_main).apply {
                startDestination = startDestinations.getValue(R.id.navigation_home)
            }
        }
    }
    private val navDashboardController: NavController by lazy {
        mainActivity.findNavController(R.id.dashboardTab).apply {
            graph = navInflater.inflate(R.navigation.navigation_graph_main).apply {
                startDestination = startDestinations.getValue(R.id.navigation_dashboard)
            }
        }
    }
    private val navNotificationsController: NavController by lazy {
        mainActivity.findNavController(R.id.notificationsTab).apply {
            graph = navInflater.inflate(R.navigation.navigation_graph_main).apply {
                startDestination = startDestinations.getValue(R.id.navigation_notifications)
            }
        }
    }

    private val homeTabContainer: View by lazy { mainActivity.homeTabContainer }
    private val dashboardTabContainer: View by lazy { mainActivity.dashboardTabContainer }
    private val notificationsTabContainer: View by lazy { mainActivity.notificationsTabContainer }

    fun onSaveInstanceState(outState: Bundle?) {
        outState?.putSerializable(KEY_TAB_HISTORY, tabHistory)
    }

    fun onRestoreInstanceState(savedInstanceState: Bundle?) {
        savedInstanceState?.let {
            tabHistory = it.getSerializable(KEY_TAB_HISTORY) as TabHistory

            switchTab(mainActivity.bottomNavigationView.selectedItemId, false)
        }
    }

    fun supportNavigateUpTo(upIntent: Intent) {
        currentController?.navigateUp()
    }

    fun onBackPressed() {
        currentController?.let {
            if (it.currentDestination == null || it.currentDestination?.id == startDestinations.getValue(currentTabId)) {
                if (tabHistory.size > 1) {
                    val tabId = tabHistory.popPrevious()
                    switchTab(tabId, false)
                    mainActivity.bottomNavigationView.menu.findItem(tabId)?.isChecked = true
                } else {
                    mainActivity.finish()
                }
            }
            it.popBackStack()
        } ?: run {
            mainActivity.finish()
        }
    }

    fun switchTab(tabId: Int, addToHistory: Boolean = true) {
        currentTabId = tabId

        when (tabId) {
            R.id.navigation_home -> {
                currentController = navHomeController
                invisibleTabContainerExcept(homeTabContainer)
            }
            R.id.navigation_dashboard -> {
                currentController = navDashboardController
                invisibleTabContainerExcept(dashboardTabContainer)
            }
            R.id.navigation_notifications -> {
                currentController = navNotificationsController
                invisibleTabContainerExcept(notificationsTabContainer)
            }
        }
        if (addToHistory) {
            tabHistory.push(tabId)
        }
    }

    private fun invisibleTabContainerExcept(container: View) {
        homeTabContainer.isInvisible = true
        dashboardTabContainer.isInvisible = true
        notificationsTabContainer.isInvisible = true

        container.isInvisible = false
    }

    companion object {
        private const val KEY_TAB_HISTORY = "key_tab_history"
    }
}

================================================
FILE: app/src/main/res/drawable/ic_dashboard_black_24dp.xml
================================================
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportHeight="24.0"
    android:viewportWidth="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M3,13h8L11,3L3,3v10zM3,21h8v-6L3,15v6zM13,21h8L21,11h-8v10zM13,3v6h8L21,3h-8z" />
</vector>


================================================
FILE: app/src/main/res/drawable/ic_home_black_24dp.xml
================================================
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportHeight="24.0"
    android:viewportWidth="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z" />
</vector>


================================================
FILE: app/src/main/res/drawable/ic_launcher_background.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="108dp"
    android:height="108dp"
    android:viewportHeight="108"
    android:viewportWidth="108">
    <path
        android:fillColor="#008577"
        android:pathData="M0,0h108v108h-108z" />
    <path
        android:fillColor="#00000000"
        android:pathData="M9,0L9,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,0L19,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M29,0L29,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M39,0L39,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M49,0L49,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M59,0L59,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M69,0L69,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M79,0L79,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M89,0L89,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M99,0L99,108"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,9L108,9"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,19L108,19"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,29L108,29"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,39L108,39"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,49L108,49"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,59L108,59"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,69L108,69"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,79L108,79"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,89L108,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M0,99L108,99"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,29L89,29"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,39L89,39"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,49L89,49"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,59L89,59"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,69L89,69"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M19,79L89,79"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M29,19L29,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M39,19L39,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M49,19L49,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M59,19L59,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M69,19L69,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
    <path
        android:fillColor="#00000000"
        android:pathData="M79,19L79,89"
        android:strokeColor="#33FFFFFF"
        android:strokeWidth="0.8" />
</vector>


================================================
FILE: app/src/main/res/drawable/ic_notifications_black_24dp.xml
================================================
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportHeight="24.0"
    android:viewportWidth="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z" />
</vector>


================================================
FILE: app/src/main/res/drawable-v24/ic_launcher_foreground.xml
================================================
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt"
    android:width="108dp"
    android:height="108dp"
    android:viewportHeight="108"
    android:viewportWidth="108">
    <path
        android:fillType="evenOdd"
        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
        android:strokeColor="#00000000"
        android:strokeWidth="1">
        <aapt:attr name="android:fillColor">
            <gradient
                android:endX="78.5885"
                android:endY="90.9159"
                android:startX="48.7653"
                android:startY="61.0927"
                android:type="linear">
                <item
                    android:color="#44000000"
                    android:offset="0.0" />
                <item
                    android:color="#00000000"
                    android:offset="1.0" />
            </gradient>
        </aapt:attr>
    </path>
    <path
        android:fillColor="#FFFFFF"
        android:fillType="nonZero"
        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
        android:strokeColor="#00000000"
        android:strokeWidth="1" />
</vector>


================================================
FILE: app/src/main/res/layout/activity_main.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <FrameLayout
        android:id="@+id/homeTabContainer"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintBottom_toTopOf="@id/bottomNavigationView"
        app:layout_constraintTop_toTopOf="parent">

        <fragment
            android:id="@+id/homeTab"
            android:name="androidx.navigation.fragment.NavHostFragment"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:defaultNavHost="false"/>
    </FrameLayout>

    <FrameLayout
        android:id="@+id/dashboardTabContainer"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:visibility="invisible"
        app:layout_constraintBottom_toTopOf="@id/bottomNavigationView"
        app:layout_constraintTop_toTopOf="parent">

        <fragment
            android:id="@+id/dashboardTab"
            android:name="androidx.navigation.fragment.NavHostFragment"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:defaultNavHost="false"/>
    </FrameLayout>

    <FrameLayout
        android:id="@+id/notificationsTabContainer"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:visibility="invisible"
        app:layout_constraintBottom_toTopOf="@id/bottomNavigationView"
        app:layout_constraintTop_toTopOf="parent">

        <fragment
            android:id="@+id/notificationsTab"
            android:name="androidx.navigation.fragment.NavHostFragment"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:defaultNavHost="false"/>
    </FrameLayout>

    <com.google.android.material.bottomnavigation.BottomNavigationView
        android:id="@+id/bottomNavigationView"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="0dp"
        android:layout_marginStart="0dp"
        android:background="?android:attr/windowBackground"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:menu="@menu/navigation" />

</androidx.constraintlayout.widget.ConstraintLayout>

================================================
FILE: app/src/main/res/layout/fragment_dashboard.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/title_dashboard"
        android:textSize="25sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/buttonNextPage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:text="@string/next_page"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/message" />

</androidx.constraintlayout.widget.ConstraintLayout>

================================================
FILE: app/src/main/res/layout/fragment_home.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/title_home"
        android:textSize="25sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/buttonNextPage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:text="@string/next_page"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/message" />

</androidx.constraintlayout.widget.ConstraintLayout>

================================================
FILE: app/src/main/res/layout/fragment_notifications.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/title_notifications"
        android:textSize="25sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/buttonNextPage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:text="@string/next_page"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/message" />

</androidx.constraintlayout.widget.ConstraintLayout>

================================================
FILE: app/src/main/res/layout/fragment_page.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/buttonNextPage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:text="@string/next_page"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/message" />

</androidx.constraintlayout.widget.ConstraintLayout>

================================================
FILE: app/src/main/res/menu/navigation.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:id="@+id/navigation_home"
        android:icon="@drawable/ic_home_black_24dp"
        android:title="@string/title_home" />

    <item
        android:id="@+id/navigation_dashboard"
        android:icon="@drawable/ic_dashboard_black_24dp"
        android:title="@string/title_dashboard" />

    <item
        android:id="@+id/navigation_notifications"
        android:icon="@drawable/ic_notifications_black_24dp"
        android:title="@string/title_notifications" />

</menu>


================================================
FILE: app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
    <background android:drawable="@drawable/ic_launcher_background" />
    <foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

================================================
FILE: app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
    <background android:drawable="@drawable/ic_launcher_background" />
    <foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

================================================
FILE: app/src/main/res/navigation/navigation_graph_main.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/navigation_graph_main">

    <fragment
        android:id="@+id/pageFragment"
        android:name="me.moallemi.multinavhost.fragments.PageFragment"
        android:label="PageFragment" >
        <argument
            android:name="pageNumber"
            app:argType="integer" />
        <argument
            android:name="pageParent"
            app:argType="string" />
    </fragment>
    <fragment
        android:id="@+id/dashboardFragment"
        android:name="me.moallemi.multinavhost.fragments.DashboardFragment"
        android:label="DashboardFragment" />
    <fragment
        android:id="@+id/homeFragment"
        android:name="me.moallemi.multinavhost.fragments.HomeFragment"
        android:label="HomeFragment" />
    <fragment
        android:id="@+id/notificationsFragment"
        android:name="me.moallemi.multinavhost.fragments.NotificationsFragment"
        android:label="NotificationsFragment" />
    <action
        android:id="@+id/action_global_pageFragment"
        app:destination="@id/pageFragment"
        app:enterAnim="@anim/nav_default_enter_anim"
        app:exitAnim="@anim/nav_default_exit_anim"
        app:popEnterAnim="@anim/nav_default_pop_enter_anim"
        app:popExitAnim="@anim/nav_default_pop_exit_anim" />
</navigation>

================================================
FILE: app/src/main/res/values/colors.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#008577</color>
    <color name="colorPrimaryDark">#00574B</color>
    <color name="colorAccent">#D81B60</color>
</resources>


================================================
FILE: app/src/main/res/values/dimens.xml
================================================
<resources>
    <!-- Default screen margins, per the Android Design guidelines. -->
    <dimen name="activity_horizontal_margin">16dp</dimen>
    <dimen name="activity_vertical_margin">16dp</dimen>
</resources>


================================================
FILE: app/src/main/res/values/strings.xml
================================================
<resources>
    <string name="app_name">MultiNavHost</string>
    <string name="title_home">Home</string>
    <string name="title_dashboard">Dashboard</string>
    <string name="title_notifications">Notifications</string>
    <string name="next_page">Next Page</string>
</resources>


================================================
FILE: app/src/main/res/values/styles.xml
================================================
<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>

</resources>


================================================
FILE: app/src/test/java/me/moallemi/multinavhost/ExampleUnitTest.kt
================================================
package me.moallemi.multinavhost

import org.junit.Test

import org.junit.Assert.*

/**
 * Example local unit test, which will execute on the development machine (host).
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
class ExampleUnitTest {
    @Test
    fun addition_isCorrect() {
        assertEquals(4, 2 + 2)
    }
}


================================================
FILE: build.gradle
================================================
// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.21'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:1.0.0-rc02"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}


================================================
FILE: gradle/wrapper/gradle-wrapper.properties
================================================
#Sun Jan 27 10:22:21 IRST 2019
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip


================================================
FILE: gradle.properties
================================================
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
android.enableJetifier=true
android.useAndroidX=true
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true



================================================
FILE: gradlew
================================================
#!/usr/bin/env sh

##############################################################################
##
##  Gradle start up script for UN*X
##
##############################################################################

# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null

APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`

# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""

# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"

warn () {
    echo "$*"
}

die () {
    echo
    echo "$*"
    echo
    exit 1
}

# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
  CYGWIN* )
    cygwin=true
    ;;
  Darwin* )
    darwin=true
    ;;
  MINGW* )
    msys=true
    ;;
  NONSTOP* )
    nonstop=true
    ;;
esac

CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
        JAVACMD="$JAVA_HOME/jre/sh/java"
    else
        JAVACMD="$JAVA_HOME/bin/java"
    fi
    if [ ! -x "$JAVACMD" ] ; then
        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
else
    JAVACMD="java"
    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi

# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
            MAX_FD="$MAX_FD_LIMIT"
        fi
        ulimit -n $MAX_FD
        if [ $? -ne 0 ] ; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
fi

# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option

        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=$((i+1))
    done
    case $i in
        (0) set -- ;;
        (1) set -- "$args0" ;;
        (2) set -- "$args0" "$args1" ;;
        (3) set -- "$args0" "$args1" "$args2" ;;
        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
fi

# Escape application args
save () {
    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
    echo " "
}
APP_ARGS=$(save "$@")

# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"

# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
  cd "$(dirname "$0")"
fi

exec "$JAVACMD" "$@"


================================================
FILE: gradlew.bat
================================================
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem  Gradle startup script for Windows
@rem
@rem ##########################################################################

@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal

set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%

@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init

echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe

if exist "%JAVA_EXE%" goto init

echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:init
@rem Get command-line arguments, handling Windows variants

if not "%OS%" == "Windows_NT" goto win9xME_args

:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2

:win9xME_args_slurp
if "x%~1" == "x" goto execute

set CMD_LINE_ARGS=%*

:execute
@rem Setup the command line

set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd

:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1

:mainEnd
if "%OS%"=="Windows_NT" endlocal

:omega


================================================
FILE: settings.gradle
================================================
include ':app'